System Delphi

Title: Listing all Functions of a DLL File
Question: How to list all functios and procedures of a dll file ??
Answer:
Add the unit ImageHlp in USES of the form.
procedure ListDLLFunctions(DLLName: String; List: TStrings);
type
chararr = array [0..$FFFFFF] of Char;
var H: THandle;
I,
fc: integer;
st: string;
arr: Pointer;
ImageDebugInformation: PImageDebugInformation;
begin
List.Clear;
DLLName := ExpandFileName(DLLName);
if FileExists(DLLName) then
begin
H := CreateFile(PChar(DLLName), GENERIC_READ, FILE_SHARE_READ or
FILE_SHARE_WRITE, nil, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if HINVALID_HANDLE_VALUE then
try
ImageDebugInformation := MapDebugInformation(H, PChar(DLLName), nil, 0);
if ImageDebugInformationnil then
try
arr := ImageDebugInformation^.ExportedNames;
fc := 0;
for I := 0 to ImageDebugInformation^.ExportedNamesSize - 1 do
if chararr(arr^)[I]=#0 then
begin
st := PChar(@chararr(arr^)[fc]);
if Length(st)0 then
List.Add(st);
if (I0) and (chararr(arr^)[I-1]=#0) then
Break;
fc := I + 1
end
finally
UnmapDebugInformation(ImageDebugInformation)
end
finally
CloseHandle(H)
end
end
end;
To call this procedure in your application, put a button and a list box in your form and do the follow:
procedure TForm1.Button1Click(Sender: TObject);
var
List: TStrings;
I: integer;
begin
List := TStringList.Create;
listbox1.clear;
ListDLLFunctions('PATH OF DLL', List);
for I := 0 to List.Count - 1 do
listbox1.items.add(list[i]);
List.Free
end;